For future releases of the Open Source SHELX, I am planning to provide
precompiled binaries only for Windows, Linux and IntelMac from now on.
This would save me a lot of hassle because I can then use the Intel
compiler throughout and would no longer need to take the idiosyncracies
of other
Dear All:
I often read and also used myself the phrase
'a significant drop in R-free' was observed or not
upon doing something to the refinement.
I am not sure about the determination of 'significance'.
We discussed on ccp4bb that the estimated error for R-free is
R-free/(n^1/2).
This is
On Sunday 24 February 2008 20:33, Bernhard Rupp wrote:
But I cannot use this error to judge whether
something I do to the refinement is a significant improvement
or not. Indirect proof through argumentum absurdum:
Assume the su of Rfree is 0.008, and I build n waters. Rf drops
from 24.4